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www.khanacademy.org/math/pre-algebra/fractions-pre-alg/fractions-unlike-denom-pre-alg/v/subtracting-fractions-with-unlike-denominators

If you conquered adding fractions with different denominators, then

www.webmath.com/subfract.html

This page will show you how to

www.ask.com/youtube?q=How Do You Subtract Fractions?&v=PvD_I8tnOV4

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Mahalo math expert Julie Clark explains how to subtract fractions .

www.ask.com/youtube?q=How Do You Subtract Fractions?&v=1xsKnSoTAJA

Feb 12, 2014 ... Subtracting Fractions with different denominators can be done mentally both
accurately and rapidly using this cool math trick. The way to minus ...

www.dummies.com/how-to/content/how-to-subtract-fractions-with-different-denominat.html

When you want to

www.mathplayground.com/fractions_sub.html

www.math.com/school/subject1/lessons/S1U4L3GL.html

Like

www.virtualnerd.com/pre-algebra/rational-numbers/fraction-addition-subtraction/subtract-fractions/subtract-mixed-numbers-different-denominators-regrouping

www.virtualnerd.com/pre-algebra/rational-numbers/fraction-addition-subtraction/subtract-fractions/subtract-different-denominator-fractions

Note:

www.ixl.com/math/grade-5/subtract-fractions-with-unlike-denominators

Fun math practice! Improve your skills with free problems in '

Answer

To add or subtract fractions, they must have the same denominator. If they do not, make the least common multiple of all of the denominators the new denominator. After adding or subtracting, reduce your answer.

When giving the fractions like denominators, whatever number you multiply the old denominator of a fraction by, you must also multiply it by the numerator.

Sources:

See Also:
Least Common Denominators

More Info

www.mathsisfun.com

There are 3 simple steps to

www.helpwithfractions.com

Sep 2, 2014

www.themathpage.com

A